40611909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 60801664

約数和(自身を除く): 20189755

約数列:

[1, 3, 13, 39, 43, 61, 129, 183, 397, 559, 793, 1191, 1677, 2379, 2623, 5161, 7869, 15483, 17071, 24217, 34099, 51213, 72651, 102297, 221923, 314821, 665769, 944463, 1041331, 3123993, 13537303, 40611909]

約数ペア:

[(1, 40611909), (3, 13537303), (13, 3123993), (39, 1041331), (43, 944463), (61, 665769), (129, 314821), (183, 221923), (397, 102297), (559, 72651), (793, 51213), (1191, 34099), (1677, 24217), (2379, 17071), (2623, 15483), (5161, 7869)]